HAVE A NICE DAY
Not me. I'm not nice, I'm not fine, I'm not great. People ask me how I am, I don't give them any superlatives; nothing to gossip about. I tell them I'm "fairly decent." Or "relatively okay." I might say, "I'm moderately neato." And if I'm in a particularly jaunty mood, I'll tell them, "I'm not unwell, thank you."
That one always pisses them off. Because they have to figure it out for themselves.